The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 08, 2007
Filed:
Sep. 19, 2005
Applicants:
Eiko Nakazawa, Mito, JP;
Isao Nagaoki, Hitachinaka, JP;
Inventors:
Eiko Nakazawa, Mito, JP;
Isao Nagaoki, Hitachinaka, JP;
Assignees:
Hitachi Science Systems, Ltd., Ibaraki, JP;
Hitachi High-Technologies Corp., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01J 37/26 (2006.01); G21K 7/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Preparations are made for the transmission image of an object tilted as a reference image and the image obtained by polar coordinate conversion of this transmission image, and correlation is established with the image obtained by polar coordinate conversion of the transmission image of the object in a sample.